Display box



FIG. 1 is a perspective view of a display box according to the present invention;

FIG. 2 is a left side elevation view thereof; the right side is a mirror image thereto;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The lightweight dashed broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design; and, the special dot-dash broken line defines the bounds of the claimed design and forms no part of the claimed design. 

The ornamental design for a display box, as shown and described. 